This ESOcast describes how astronomers have accurately measured the diameter of the faraway dwarf planet Eris for the first time by catching it as it passed …
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26May
Posted by Pluto @ 12:01 pm
4 Responses
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May 26th, 2013 at 12:01 pm
Beautiful video, Eris out next to the background of the Milky Way Galaxies stars is exactly what excites me about the New Horizon’s probe? to Pluto and Sedna!
Pluto is going to be more exciting than Vesta and Ceres! Sedna and Eris would be astonishing to behold!
May 26th, 2013 at 12:01 pm
eris is? like a mini version of the earth/moon system
May 26th, 2013 at 12:01 pm
very? goog vid !
May 26th, 2013 at 12:01 pm
Great vid! Its amazing to think a body? that far out is still affected by our stars gravity. Mind boggling.